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TRANSCRIPT
1
EDITOR’S DESK: Dear Readers,
Greetings!
The joy of life comes from encounters with new experiences and
hence there is no greater joy than to have an endlessly changing
horizon. The process of compiling, editing this newsletter and
guiding the young talents who invested their time and energy in
their endeavor to learn the intricate details of journalism has
been both emotionally and intellectually fulfilling experience.
This issue majorly focuses on”HAPTIC”. Along with some
mind-boggling fun facts and an electronic crossword to work up
those brain muscles of yours, this issue promises to pamper the
geek in you.
Enclosing, I extend my sincere gratitude to those involved, directly or indirectly and contributed in making this issue a success.
THEME:
HAPTIC TECHNOLOGY
CHIEF PATRON:
Shri I. P. Mishra
PATRON:
Dr. Arun Arora
CHIEF EDITOR:
Dr. Manisha Sharma
MANAGING EDITORS:
Mrs. Kiran Dewangan
Mr. Pushpendra Singh
EDITORIAL BOARD:
Mr. R. M. Potdar
Mr. Anil Kumar Mishra
Dr. Naveen Kumar Dewangan
Mrs. Vinni Sharma
Dr. T. Siva Kumar
Mr. Arun Kumar Sahu
Mrs. K. Uma
Mrs. Swati Agrawal
Mrs. Tanuja Kashyap
Mrs. Suchitra Pandey
Mr. Amar Kumar Dey
Mrs. Ekta Tamrakar
Mr. Prabhakar
Mr. Duddu Reynold
STUDENT EDITOR &
DESIGNER:
Naveen Kumar Sinha
M.Nivedita, Kumari Surbhi
OCTOBER-DECEMBER 2017, Volume XIV, Issue- 1
BHILAI INSTITUTE OF TECHNOLOGY, DURG
DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
DIASPORA
NEWSLETTER
Vision: To create Globally
Competent Electronics
and Telecommunication
Engineering Professionals
by delivering Value based
Quality Education to serve
the Society.
Mission: To create a Learning
Ambience in the department
so as to inculcate Innovative
and Research skills and an
urge for lifelong learning
among students for
professional skills and ethical
values.
The Programm Educational Objectives (PEOs) are: PEO1: To impart the basic fundamental concepts of Electronics Engineering.
PEO2: To provide theoretical and practical knowledge of Electronics &
Telecommunication Engineering to enable them to devise and deliver
efficient solutions to challenging problems in Electronics,
Communications and Applied Disciplines.
PEO3: To develop an ability to apply the technical skills for design and
development of systems to meet the industrial and societal needs.
PEO4: To inculcate an ability to adapt to evolving environment with
professional ethics.
2
What is Haptic Technology:-
Haptic (pronounced as HAP-tiks) is the science of
applying touch sensation & control to interaction with
computer applications. It offers additional dimensions
to a virtual reality or 3-D environment & is essential to
the impressive mass of those environments.
Pros:- Correspondence is concentrated through touch
and the computerized world can act like this present reality.
Attempting time may be decrease since things might a chance to be apprehended, controlled, modified and rescaled digitally.
With haptic equipment and programming,
the architect can move the part and feel the
outcome, as though he/she were taking care
of the physical object.
Improve user involvement in the video
game.
Cons:- Implementation of this technology is costly. Troubleshooting issues—these are confused
since they include ongoing information examination.
With just a feeling of touch, haptics interfaces can't convey notices.
History of Haptic Technology:-
In 1995 Norwegian Geir Jensen described a wrist
watch haptic device with a skin tap mechanism, termed
Tap-in. It would connect to a mobile phone via
Bluetooth. Tapping-frequency patterns would identify
callers to a mobile and enable the wearer to respond by
selected short messages. It was submitted for a
governmental innovation contest and received no
award.
The Tap-in device by Jensen was devised facing the
user to avoid twisting of the wrist, see image. It would
adapt across all mobile phone and watch brands. In
2015 Apple started to sell a wrist watch which included
skin tap sensing of notifications and alerts to mobile
phone of the watch wearer.
Haptic Technology:-A future of sense by touch
Imagine a woman preparing a meal from her
workplace using the latest in haptic
technology. All she has to do is move her
arms about in the 3D shape projected by her
haptic holographic screen for the wirelessly
connected electronic arm to follow the
movements. From vibrating cell phones that
alert you to an incoming message or call, to
technology that lets you feel things without
touching them, haptic technology has
opened up a myriad of possibilities for the
future.
For instance, haptic technology that uses
ultrasound to create 3D shapes in mid-air
that can be felt by users can be used in CT
scans and in complicated neurosurgery. The
ultrasound technology determines the shape
of the object in question using sound waves
and the 3D holographic tech combined with
haptic forces recreate the shape of the
object.
The entertainment industry has also
expanded on haptic utilities to improve user
experiences. Imagine going for a 3D haptic
movie, where you not only feel like you are
part of the film, but can also feel the rain on
your face or the wind through your hair.
Even video games are using haptic feedback
to help gamers immerse themselves into
their fantasy world.
Imagine shopping online for a sweater, and
being able to feel the material using haptic
tech, and even try it on to see if it fits. Such
a revolutionary application could change the
face of online shopping altogether.
Haptic technology could truly revolutionize
user experiences in multiple ways. It can
give rise to opportunities to research various
scientific aspects, from bacteria to extra-
terrestrial surfaces in a safe and secure
environment.
3
Working of Haptic Technology:-
Basically haptic system consists of two parts:
Human Part
Machine Part
From the figure above, human part (left) controls the position of the
hand, while the machine part (right) exerts forces from the hand to
simulate contact with a virtual object. Also, both the systems will be
provided with the necessary sensors, processors and actuators. In
case of the human system, nerve receptors perform sensing, brain
performs processing and muscles perform actuation of the motion
performed by the hand while in the case of the machine system, the
above mentioned functions are performed by the encoders, computer
and motors respectively.
Naveen Kumar Sinha, 5th Sem
Riddles: 1) You can drop me from the tallest building and I’ll be fine, but if you drop me in the water I die. What am I?
2) What turns everything around, but does not move?
3) You answer me, but I never ask you a question. What am I?
4) Before Mt. Everest was discovered, what was the highest mountain in the world?
5) What walks on four feet in the morning, two in the afternoon and three at night?
6) What did the scientist say when he found 2 atoms of helium?
7) Most people need it, some ask for it, some give it, but almost nobody takes it. What is it?
8) How can you give someone $83 using exactly 7 bills, without using any one dollar bills?
Team Diaspora
ANSWERS to Riddles: 1) Paper 2) Mirror 3) The Telephone 4) Mt. Everest 5) Man 6) HeHe 7) Advice 8) Give them, 1 fifty dollar bill, 1 twenty dollar bill, 1 five dollar bill and 4 two dollar bills.
4
Electronics Puzzle:
Across: 2. A diagram that the electrical connections of the electronic components 5. Current is considered to be the movement of ________. 6. A voltage source that converts chemical energy to electrical energy 8. A flow of electric charge 10. A characteristic of a secondary cell 11. A material that is composed of a mixture of elements 12. The term used to designate electrical pressure 15. A short circuit will have a ________ current flow. 16. The part of an atom that has no electric charge
Down: 1. A voltmeter is used in ________ with the circuit. 2. A device that opens or completes an electrical path 3. A material that opposes the movement of free electrons 4. One coulomb passing a point in one second 7. A resistive component that is designed to be temperature sensitive 8. A unit of charge that contains 6.25 × 10^18 electrons 9. An atom’s atomic number is determined by its number of _________. 13. A substance that is found only in its pure form 14. It is used to measure current.
ANSWERS TO THE CROSSWORD:
Across-2.SCHEMATIC 5.ELECTRON 6. BATTERY 8. CURRENT 10. RECHARGEABILITY 11. COMPUND 12. VOLTAGE 15. LARGE 16. NEAUTRON DOWN- 1.PARALLEL 2. SWITCH 3. INSULATOR 4. AMPERE 7. THERMISTOR 8. COULOMB 9. PROTON 13. ELEMENT 14. AMMETER PSU Insights:
Hindustan Aeronautics Limited (HAL) is an Indian state-
owned aerospace and defense company based
in Bangalore, Karnataka. It is governed under the
management of the Indian Ministry of Defense.
Alumni:
1) Manoj Verma (1993 batch) -Director-
Telecommunication engineering centre,Ministry of
Communication and Information Technology ,
Government of India.
2) Alok Soni (1990 batch)-General Manager -Tata
Communications Limited (VSNL), Mumbai.
Scope in Electronics Industry:
Airport Authority of India
Bharat electronics Limited
Hindustan Aeronautics Limited.
Hindustan Petroleum Corporation Ltd.
Oil and Natural Gas Corporation Ltd.
Group discussions Mantra: 1) When speaking in a GD, your job is to articulate your
point of view in a way that is easy for others to
comprehend.
2) The key to prepare is to read more, develop a key
interest in current affairs.